Update method for elevator apparatus and elevator apparatus

An update method and elevator technology, which are applied to elevators, transportation and packaging, elevators and other directions in buildings, can solve the problems of increased update costs and longer update construction periods, so as to reduce the update costs, reduce the scale, and shorten the update construction period. Effect

Inactive Publication Date: 2008-10-29
MITSUBISHI ELECTRIC BUILDING TECH SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In this way, in the renewal project of the whole set of elevator installations, updating the landing side sill and also updating the landing side door cover fixed with the landing side sill requires chiseling works around the l

Method used

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  • Update method for elevator apparatus and elevator apparatus
  • Update method for elevator apparatus and elevator apparatus
  • Update method for elevator apparatus and elevator apparatus

Examples

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Example Embodiment

[0025] The embodiments of the present application are described below based on the drawings.

[0026] First, the structure of a conventional elevator apparatus will be described.

[0027] figure 1 It is a cross-sectional view illustrating the structure of an existing elevator device; figure 2 It is a cross-sectional view illustrating the structure of the landing side entrance and exit device of the existing elevator device; image 3 It is a longitudinal sectional view illustrating the structure of the landing side entrance and exit device of the existing elevator device; Figure 4 It is a diagram illustrating the installation state of the sill on the landing side of the existing elevator device; Figure 5 It is a figure explaining the installation state of the sill on the side of the boarding point of the existing elevator apparatus.

[0028] in Figure 1 to Figure 5 In the conventional elevator apparatus, although not shown, the drive sheave is installed in the upper machine r...

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Abstract

The invention provides an updating method of elevator device and the elevator device, capable of decreasing scale of mending project caused by chisel project, shortening updating time limit and reducing updating cost. Lower end of a landing side sill and landing side door pocket (9) of a landing ground (22) is exposed, the connection with the lower end of the landing side sill and landing side door pocket (9) is removed and the landing side sill is withdrawn. Next, a new landing side sill (30) is centred and fixed on a sill mounting element (11) anchored in a well (1). Moreover, the new landing side door pockets (32) are parallel mounted at side of the well (1) of the landing side door pocket (9). The new landing side door pockets (32) are centred and fixed in the well (1).

Description

technical field [0001] The present invention relates to an updating method of an elevator device and an updated elevator device. Background technique [0002] In the reconstruction method of the existing elevator installation, first remove the floor directly above the hoistway of the machine room, extend the guide rail and configure the traction machine, then transform the upper part of the car and the counterweight to install the sheave, and then pass the sheave The main rope is wound around the sheave of the traction machine arranged on the upper part of the hoistway, and the end of the main rope is fixed to an end bracket (for example, refer to Patent Document 1). As a result, the main equipment such as the car, counterweight, and guide rails adopts the latest machine room-less elevator device while using existing products, and the control method is updated. [0003] Patent Document 1: JP-A-2002-3126 [0004] Since the conventional method of remodeling an elevator appar...

Claims

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Application Information

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IPC IPC(8): B66B7/00
CPCB66B5/00B66B5/0087B66B11/02
Inventor 松井信二吉田纯一上野光
Owner MITSUBISHI ELECTRIC BUILDING TECH SERVICE CO LTD
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